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08051A100CAT2A 参数 Datasheet PDF下载

08051A100CAT2A图片预览
型号: 08051A100CAT2A
PDF下载: 下载PDF文件 查看货源
内容描述: 多层瓷介片状电容器 [Multilayer Ceramic Chip Capacitor]
分类和应用: 电容器
文件页数/大小: 46 页 / 399 K
品牌: KYOCERA AVX [ KYOCERA AVX ]
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Basic Capacitor Formulas  
I. Capacitance (farads)  
XI. Equivalent Series Resistance (ohms)  
.224 K A  
E.S.R. = (D.F.) (Xc) = (D.F.) / (2 π fC)  
English: C =  
TD  
XII. Power Loss (watts)  
.0884 K A  
2
Metric: C =  
Power Loss = (2 π fCV ) (D.F.)  
TD  
XIII. KVA (Kilowatts)  
II. Energy stored in capacitors (Joules, watt - sec)  
-3  
2
KVA = 2 π fCV x 10  
2
1
E = ⁄  
2
CV  
XIV. Temperature Characteristic (ppm/°C)  
III. Linear charge of a capacitor (Amperes)  
6
Ct – C25  
C25 (Tt – 25)  
dV  
dt  
T.C. =  
x 10  
I = C  
XV. Cap Drift (%)  
IV. Total Impedance of a capacitor (ohms)  
C1 – C2  
C1  
2
2
ͱ
C.D. =  
x 100  
Z = RS + (X - X )  
C
L
V. Capacitive Reactance (ohms)  
XVI. Reliability of Ceramic Capacitors  
1
x =  
c
L0  
Lt  
Vt  
Vo  
X
Tt  
To  
Y
=
2 π fC  
( ) ( )  
VI. Inductive Reactance (ohms)  
XVII. Capacitors in Series (current the same)  
xL = 2 π fL  
Any Number:  
1
C
1
1
C2  
1
---  
=
+
VII. Phase Angles:  
C1  
C
N
T
Ideal Capacitors: Current leads voltage 90°  
Ideal Inductors: Current lags voltage 90°  
Ideal Resistors: Current in phase with voltage  
C1 C2  
C1 + C2  
Two: C =  
T
XVIII. Capacitors in Parallel (voltage the same)  
VIII. Dissipation Factor (%)  
C = C1 + C2 --- + C  
T
N
E.S.R.  
D.F.= tan (loss angle) =  
= (2 πfC) (E.S.R.)  
X
XIX. Aging Rate  
c
IX. Power Factor (%)  
A.R. = %D C/decade of time  
P.F. = Sine (loss angle) = Cos (phase angle)  
P.F. = (when less than 10%) = DF  
f
XX. Decibels  
db = 20 log  
V1  
V2  
X. Quality Factor (dimensionless)  
1
D.F.  
Q = Cotan (loss angle) =  
METRIC PREFIXES SYMBOLS  
-12  
K
A
TD  
V
t
= Dielectric Constant  
= Area  
f
= frequency  
= Inductance  
= Loss angle  
= Phase angle  
Lt  
= Test life  
Pico  
Nano  
Micro  
Milli  
Deci  
Deca  
Kilo  
Mega  
Giga  
Tera  
X 10  
X 10  
X 10  
X 10  
X 10  
X 10  
X 10  
X 10  
X 10  
X 10  
-9  
L
Vt  
Vo  
Tt  
= Test voltage  
-6  
-3  
= Dielectric thickness  
= Voltage  
= Operating voltage  
= Test temperature  
= Operating temperature  
-1  
+1  
+3  
+6  
+9  
+12  
f
= time  
X & Y = exponent effect of voltage and temp.  
To  
R
= Series Resistance  
Lo  
= Operating life  
s
2